Since the Marianas Trench is located in the middle of the Pacific Ocean, the best way to get there is by taking a chartered flight or yacht. The travel time and cost will vary depending on your starting location and method of transport. Expect to factor in about 6-8 hours worth of travel time and costs upwards of $10,000.
If you have more time, consider booking a scuba diving excursion to get an even closer look at the vibrant marine life in the trench. If you have less time, skip the museum and head straight to the Underwater Restaurant for a quick bite. Don't forget to bring appropriate gear for your dive, and make sure to check the weather conditions before you go.